贵州医科大学学报

2017, v.42;No.199(04) 431-434

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贵州产赤胫散药材的质量分析
A Quality Analysis on Polygonum runcinatum from Guizhou Province

周贤霞;李莉;刘兰;许超飞;龙飞燕;
ZHOU Xianxia;LI Li;LIU Lan;XU Chaofei;LONG Feiyan;GUO Yurou;College of Pharmacy,Guizhou Medical University;

摘要(Abstract):

目的:对贵州赤胫散的水分、杂质、灰分和酸不溶性灰分、农药残留量、干燥失重、炽灼残渣及浸出物进行测定,为控制赤胫散药材的质量提供实验依据。方法:按照《中国药典》中水分(烘干法)、杂质、灰分、农药残留量、干燥失重、炽灼残渣、浸出物的测定方法对贵州赤胫散进行测定。结果:贵州产的15批赤胫散药材杂质含量为0.05%~0.84%,水分含量为12.72%~13.40%,干燥失重结果为12.44%~13.94%,总灰分含量为2.04%~3.40%,酸不溶性灰分含量为0.33%~1.47%,炽灼残渣结果为2.52%~3.70%,水溶性浸出物含量为34.31%~38.45%,15批赤胫散药材均未检出8种有机氯残留农药。结论:实验结果为提升赤胫散药材的质量标准提供了科学依据。
Objective: To determine the contents of moisture,impurity,ash,acid insoluble ash,pesticide residue,dry weight loss,residue,and extract from Polygonum runcinatum of Guizhou,and to provide experimental basis for medicinal material quality control. Methods: The methods recorded in the Chinese Pharmacopoeia were adopted in the determination of moisture,impurity,ash,acid insoluble ash,pesticide residue,dry weight loss,residue,and extract. Totally,15 batches of Polygonum runcinatum were checked. Results: In the 15 batches of Polygonum runcinatum,moisture content range was 12. 72% ~ 13. 40%; impurity content 0. 05% ~ 0. 84%; total ash content 2. 25% ~ 3.40%; acid insoluble ash content 0. 33% ~ 1. 47%; ignition residue 2. 54% ~ 3. 70%; dry weight loss12. 44% ~ 13. 94%; water extract 34. 31% ~ 38. 45%. Residue of 8 pesticides did not detected.Conclusion: This study provides scientific basis for promoting quality standard of Polygonum runcinatum.

关键词(KeyWords): 植物提取物;赤胫散;总灰分;有机氯农药残留;浸出物;贵州
plant extracts;Polygonum runcinatum;totac ash;pesticide residues;extract;Guizhou

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基金项目(Foundation): 贵州省中药现代科技产业研究开发专项项目[2012]5034;; 贵州省大学生创新创业项目(21203102)

作者(Author): 周贤霞;李莉;刘兰;许超飞;龙飞燕;
ZHOU Xianxia;LI Li;LIU Lan;XU Chaofei;LONG Feiyan;GUO Yurou;College of Pharmacy,Guizhou Medical University;

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DOI: 10.19367/j.cnki.1000-2707.2017.04.012

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